Pregunta
\( -4=\frac{r}{20}-5 \) Solve each equation. Fill in the missing number.
Ask by Schmidt King. in Canada
Mar 18,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
\( r = 20 \)
Solución
1. Start with the equation:
\[
-4 = \frac{r}{20} - 5
\]
2. Add \(5\) to both sides to isolate the fraction term:
\[
-4 + 5 = \frac{r}{20}
\]
\[
1 = \frac{r}{20}
\]
3. Multiply both sides by \(20\) to solve for \(r\):
\[
20 \times 1 = r
\]
\[
r = 20
\]
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Simplifique esta solución Mind Expander
To solve the equation \( -4=\frac{r}{20}-5 \), we first need to isolate the term with \( r \). Start by adding 5 to both sides: \[ -4 + 5 = \frac{r}{20} \] This simplifies to: \[ 1 = \frac{r}{20} \] Now, multiply both sides by 20 to solve for \( r \): \[ r = 20 \cdot 1 \] So, \( r = 20 \). The missing number is 20! Keep that math energy going! Getting comfortable with solving equations like this helps you tackle many problems in the future!
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